mm. Produced in association with University Extension, University of

Wisconsin. © WHA-TV; 4Jun68; MP18282.

PREVENTING FOOD SPOILAGE. Comprenetics. 15 min., sd., color, 8 mm. (Food service series) © Comprenetics, Inc.; 10Oct69; MP20242.

PREVENTION AND CONTROL OF DENTAL DISEASE. See

FLOSSING AND BRUSHING.

THE PRICE OF LOVE. See

THE VIRGINIAN.

PRICE TAG: DEATH. See

IRONSIDE.

THE PRINCE AND THE PAUPER. See

THE MONKEES. 21.

THE PRINCIPAL. See

SCHOOL WORKERS.

PRINCIPLES FOR CREATING CLOTHING, THE WHYS. John Wiley & Sons, Inc. Made by Audio Productions. 16 min., sd., color, 16 mm. © John Wiley & Sons, Inc.; 23Jan70; MP20274.

THE PRISONER. See

GUNSMOKE.

[PRO-TEL PRODUCTS TELEVISION COMMERCIALS] Pro-Tel Products. Approx. 1 min. each, sd., color, 16 mm. © Pro-Tel Products, Inc.

Kwickee paint roller. © 31Oct69 (in notice: 1970); MP20457.

No Nic. © 30Mar70; MP20455.

Performa panty hose rev. © 10Oct69 (in notice: 1970); MP20456.

PROBLEMS I CAN SOLVE (Filmstrip) 221. Educational Innovations. 34 fr., color, 35 mm. © Educational Innovations, Inc. (in notice: Education Innovations, Inc.); 1Aug69; JP11941.

PROCESSING CONTROL OPERATIONS. Pt. 1. International Business Machines Corp. 29 min., sd., b&w. Videotape (1 in.) (1410/7010 programming) © International Business Machines Corp.; 9Jun69 (in notice: 1968); MP20208.

PROCESSING CONTROL OPERATIONS, Pt. 1 AND INDEXING, PT. 2. International Business Machines Corp. 54 min., sd., b&w. Videotape (1 in.) (1410/7010 programming) © International Business Machines Corp.; 9Jun69 (in notice: 1968); MP20209.

THE PRODIGAL SON. See

VISUAL ANTHOLOGY OF LITERATURE: LOVE AND FAMILY.

PRODUCTION. See

[FILMSTRIPS DISTRIBUTED AS A SINGLE UNIT TO CORRESPONDENCE COURSE ENROLLEES]

PRODUCTION IN CALCULUS. See

FUNCTIONS AND FORMULAS.

PROFILE OF A PRESIDENT: RICHARD MILHOUS NIXON. See

SCREEN NEWS DIGEST, v. 11, issue 4.

PROGRAMMED READING (Filmstrip) Sullivan Associates. Made by Webster Division, McGraw-Hill Book Co. 7 filmstrips, color, 35 mm. Contents: